
Samsung Electro-Mechanics
Functional alternative with identical electrical specs in a smaller 0402 package.
Finding a substitute for the FCC0805B332K500DT 3.3nF 50V 0805 capacitor involves balancing electrical parameters with physical package size. While no direct pin-compatible replacements were found, several functional alternatives exist in smaller packages.
All identified functional alternatives are in smaller packages (0603/0402) and require a PCB layout change.
Selected alternatives match all key electrical parameters (capacitance, voltage, dielectric).
No, a direct drop-in replacement for FCC0805B332K500DT was not found. All viable options require engineering review, primarily for package size differences.
Use a functional alternative with identical electrical specs but a smaller package, like the 0603-sized FCC0603B332K500CT, if your PCB layout can be adapted.
Package mismatch is the primary risk, as available alternatives with matching electricals are in smaller 0603 or 0402 packages, making them not physically compatible.

Samsung Electro-Mechanics
Functional alternative with identical electrical specs in a smaller 0402 package.
| Feature / factor | FCC0805B332K500DT | CL05B332KB5NNNC | FCC0603B332K500CT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0402 (1005 Metric) | - | 0603 (1608 Metric) — Candidate is smaller, requires layout change. | |
| Capacitance | 3.3 nF | 3.3 nF | - | 3.3 nF — matched | |
| Voltage | 50 V | 50 V | - | 50 V — matched | |
| Dielectric | X7R | X7R | - | X7R — matched |
FCC0603B332K500CT by FOJAN offers identical electrical performance (3.3nF, 50V, X7R, ±10%) in a smaller 0603 package, but requires a PCB layout change.